Natural products in best quality

Ensuring the quality of our products is one of our main principles. Therefore, extensive controls in our own laboratory as well as complete documentation of every production phase are part of the daily routine – from the selection and processing of the raw materials through the combination of the active ingredients and the bottling to the storage of the finished articles.

Our purchases

… are carried out based on ecologically responsible criteria, according to which we carefully select our cultivation companies and suppliers in the countries of origin.

Our in-house bottling

… guarantees the biggest possible proportion of goods from our own production. The less we need to buy, the more we can control which sub-products we sell to you.

Our Production

… takes place exclusively in Germany and guarantees the promise of quality „Made in Germany“.

Our in-house laboratory

… guarantees a permanent quality control and fulfills the highest legal requirements which a pharmaceutical and organic producer is subject to. Quality assurance is of the highest importance, because health doesn´t accept any compromises.

Our in-house sewing workshop

… is understood as a manufactory and is committed to the certificate „STANDARD 100 by OEKO-TEX“. This means: We only process natural cotton and do without environmentally damaging techniques, chemical products, and resources. Of course, we respect social and humanitarian criteria in the production of the substances we process. For more information visit

Our experiment fields

…are cultivated with rare plants. In this way, we improve the quality of the plant-based raw materials and preserve traditional recipes.

Our certificates

… come from independent authorities that regularly control our products. This allows us to present our products to our customers with a clear conscience.

Pyrrolizidine alkaloids

… ware produced by many plants to protect themselves against pests. According to a report by the Bundesinstitus für Risikobewertung, BfR (German Federal Institute for Risk Assessment) some of these alkaloids are suspected of being carcinogenic. They are often found in tea, due to contamination with other plants. This caused uncertainty amongst many of our customers.

At Weltecke you will continue to receive high quality herbal teas and tea preparations. For more information on the background please read our statement on this topic.